Learn Korean naturally by solving vocabulary quizzes on your lock screen!
š± How it works
Every time you unlock your phone, a TOPIK vocabulary quiz appears. Choose the correct meaning to unlock. It's that simple!
⨠Features
Learn TOPIK vocabulary naturally while using your phone
Adjust difficulty level (Beginner / Intermediate / Advanced)
Set the number of questions per unlock
Track your wrong answers and review them later
Support for TOPIK I and TOPIK II vocabulary
š TOPIK Levels
TOPIK I (Level 1-2): Basic vocabulary for beginners
TOPIK II (Level 3-4): Intermediate vocabulary
TOPIK II (Level 5-6): Advanced vocabulary
šÆ Perfect for
TOPIK test preparation
Korean language learners
Anyone who wants to study Korean effortlessly
š
Study Calendar
Track your daily learning progress
View words you studied each day
See your correct, wrong, and mastered words at a glance
š Permissions & Privacy
Requires "Display over other apps" permission to show quizzes after unlocking
You can enable or disable the lock screen quiz anytime in Settings
No personal data is collected or shared
Turn your phone into a Korean learning tool. Start studying TOPIK vocabulary today!
Master TOPIK vocabulary on your lock screen. Learn Korean every unlock!